Fix metrics-server lookup order (gardener#4884)

Signed-off-by: vasu1124 <vasu1124@actvirtual.com>
krgostev · Jul 5, 2022 · b768cbd · b768cbd
1 parent acd0144
commit b768cbd
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/pkg/operation/botanist/component/metricsserver/metrics_server.go b/pkg/operation/botanist/component/metricsserver/metrics_server.go
@@ -315,7 +315,7 @@ func (m *metricsServer) computeResourcesData() (map[string][]byte, error) {
 								// The kube-apiserver and the kubelet use different CAs, however, the metrics-server assumes the CAs are the same.
 								// We should remove this flag once it is possible to specify the CA of the kubelet.
 								"--kubelet-insecure-tls",
-								"--kubelet-preferred-address-types=Hostname,InternalDNS,InternalIP,ExternalDNS,ExternalIP",
+								"--kubelet-preferred-address-types=InternalIP,InternalDNS,ExternalDNS,ExternalIP,Hostname",
 								fmt.Sprintf("--tls-cert-file=%s/%s", volumeMountPathServer, secrets.DataKeyCertificate),
 								fmt.Sprintf("--tls-private-key-file=%s/%s", volumeMountPathServer, secrets.DataKeyPrivateKey),
 							},

diff --git a/pkg/operation/botanist/component/metricsserver/metrics_server_test.go b/pkg/operation/botanist/component/metricsserver/metrics_server_test.go
@@ -245,7 +245,7 @@ spec:
         - --cert-dir=/home/certdir
         - --secure-port=8443
         - --kubelet-insecure-tls
-        - --kubelet-preferred-address-types=Hostname,InternalDNS,InternalIP,ExternalDNS,ExternalIP
+        - --kubelet-preferred-address-types=InternalIP,InternalDNS,ExternalDNS,ExternalIP,Hostname
         - --tls-cert-file=/srv/metrics-server/tls/tls.crt
         - --tls-private-key-file=/srv/metrics-server/tls/tls.key
         image: ` + image + `
@@ -336,7 +336,7 @@ spec:
         - --cert-dir=/home/certdir
         - --secure-port=8443
         - --kubelet-insecure-tls
-        - --kubelet-preferred-address-types=Hostname,InternalDNS,InternalIP,ExternalDNS,ExternalIP
+        - --kubelet-preferred-address-types=InternalIP,InternalDNS,ExternalDNS,ExternalIP,Hostname
         - --tls-cert-file=/srv/metrics-server/tls/tls.crt
         - --tls-private-key-file=/srv/metrics-server/tls/tls.key
         env: